diff options
Diffstat (limited to 'drivers/gpu/drm/selftests/test-drm_mm.c')
| -rw-r--r-- | drivers/gpu/drm/selftests/test-drm_mm.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/gpu/drm/selftests/test-drm_mm.c b/drivers/gpu/drm/selftests/test-drm_mm.c index fbed2c90fd51..9aabe82dcd3a 100644 --- a/drivers/gpu/drm/selftests/test-drm_mm.c +++ b/drivers/gpu/drm/selftests/test-drm_mm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Test cases for the drm_mm range manager */ @@ -853,7 +854,7 @@ static bool assert_contiguous_in_range(struct drm_mm *mm, if (start > 0) { node = __drm_mm_interval_first(mm, 0, start - 1); - if (node->allocated) { + if (drm_mm_node_allocated(node)) { pr_err("node before start: node=%llx+%llu, start=%llx\n", node->start, node->size, start); return false; @@ -862,7 +863,7 @@ static bool assert_contiguous_in_range(struct drm_mm *mm, if (end < U64_MAX) { node = __drm_mm_interval_first(mm, end, U64_MAX); - if (node->allocated) { + if (drm_mm_node_allocated(node)) { pr_err("node after end: node=%llx+%llu, end=%llx\n", node->start, node->size, end); return false; @@ -1155,12 +1156,12 @@ static void show_holes(const struct drm_mm *mm, int count) struct drm_mm_node *next = list_next_entry(hole, node_list); const char *node1 = NULL, *node2 = NULL; - if (hole->allocated) + if (drm_mm_node_allocated(hole)) node1 = kasprintf(GFP_KERNEL, "[%llx + %lld, color=%ld], ", hole->start, hole->size, hole->color); - if (next->allocated) + if (drm_mm_node_allocated(next)) node2 = kasprintf(GFP_KERNEL, ", [%llx + %lld, color=%ld]", next->start, next->size, next->color); @@ -1615,7 +1616,7 @@ static int igt_topdown(void *ignored) DRM_RND_STATE(prng, random_seed); const unsigned int count = 8192; unsigned int size; - unsigned long *bitmap = NULL; + unsigned long *bitmap; struct drm_mm mm; struct drm_mm_node *nodes, *node, *next; unsigned int *order, n, m, o = 0; @@ -1631,8 +1632,7 @@ static int igt_topdown(void *ignored) if (!nodes) goto err; - bitmap = kcalloc(count / BITS_PER_LONG, sizeof(unsigned long), - GFP_KERNEL); + bitmap = bitmap_zalloc(count, GFP_KERNEL); if (!bitmap) goto err_nodes; @@ -1717,7 +1717,7 @@ out: drm_mm_takedown(&mm); kfree(order); err_bitmap: - kfree(bitmap); + bitmap_free(bitmap); err_nodes: vfree(nodes); err: @@ -1745,8 +1745,7 @@ static int igt_bottomup(void *ignored) if (!nodes) goto err; - bitmap = kcalloc(count / BITS_PER_LONG, sizeof(unsigned long), - GFP_KERNEL); + bitmap = bitmap_zalloc(count, GFP_KERNEL); if (!bitmap) goto err_nodes; @@ -1818,7 +1817,7 @@ out: drm_mm_takedown(&mm); kfree(order); err_bitmap: - kfree(bitmap); + bitmap_free(bitmap); err_nodes: vfree(nodes); err: @@ -1901,18 +1900,18 @@ static void separate_adjacent_colors(const struct drm_mm_node *node, u64 *start, u64 *end) { - if (node->allocated && node->color != color) + if (drm_mm_node_allocated(node) && node->color != color) ++*start; node = list_next_entry(node, node_list); - if (node->allocated && node->color != color) + if (drm_mm_node_allocated(node) && node->color != color) --*end; } static bool colors_abutt(const struct drm_mm_node *node) { if (!drm_mm_hole_follows(node) && - list_next_entry(node, node_list)->allocated) { + drm_mm_node_allocated(list_next_entry(node, node_list))) { pr_err("colors abutt; %ld [%llx + %llx] is next to %ld [%llx + %llx]!\n", node->color, node->start, node->size, list_next_entry(node, node_list)->color, |